Trading by online order and email.
Outbound Deliveries: Allow a few extra days within Australia and extra 7 days for overseas deliveries.
Pre-orders and Backorders: Allow extra 7 days due to quarantine precautions.
Distributors: Most MBA distributors are open and able to contact us using the distributor phone line.

Hospitals, medical equipment repairs and manufacture and bio research teams please email us if you need emergency contacts for equipment spare parts.

BALLS CATEGORIES

Balls Plastic

Tolerance and spherecity: up to and including 25.4mm diameter = +/-0.0508mm, over 25.4mm diameter +/-0.0762mm. Very resistant to most acids and alkalies. Excellent for liquid level float applications. Unpolished. Specific Gravity: 0.91.

Polyvinyl chloride. PVC is a chemically stable material, which shows little change in molecular structure, and also exhibits little change in its mechanical strength.

Polyvinyl chloride is a widely used and inexpensive thermoplastic polymer. It is easily worked or machined and has good chemical and biological resistance. It is relatively hard and can be polished to a shine. Polyvinyl chloride is a widely used and inexpensive thermoplastic polymer. Heat Deflection Temperature 176 F / 80 C. Rockwell Hardness 115. Zero water absorption in 24 hours.

Bearings with cages for high speed applications, including phenolic, nylon and polyamide.

Bearings in this listing have various types of high speed cages. Speed ratings range from 20 percent to 80 percent increase on standard cage types. Please contact us for a data sheet on the specific size you require. Items with high speed cages have the suffixes T9H, TNH, TW or KC. This category does not include ceramic hybrid bearings with high speed cages. These are listed under Bearings - Ceramic Hybrid.

Bearings with steel races and ceramic balls. For standard bearings, the balls are usually one of the first components to show wear. Ceramic balls are harder than steel and do not wear as easily. Items with high speed cages have the suffixes T9H, TNH, TW or KC.

Hobby and Engineering Supplies offers 6248
products in 414 categories including
low priced hobby bearings, screws, brass and aluminium rod and tubing, shim - see the full listing in the
Online Catalogue. We have excellent Freight Rates within Australia and worldwide. We offer a choice of delivery with a signature required, or
cheaper options with no signature required. The no signature required options are at the customer’s risk once the goods leave our store.

Using the links throughout this site you will find extensive information including catalogues, technical data, and other
product specific information. We sell our products worldwide through our online store and our overseas freight rates are competitive for fully
traceable courier delivery.

Hobby and Engineering Supplies is part of MBA Group offering a select range from the MBA Group catalogue.

Hobby and Engineering Supplies products are not authorised for sale into the USA or Canada due to the reluctance of Australian insurers to provide product liability insurance into those two countries.

Information on this website is Copyright Hobby and Engineering Supplies 1997. All rights reserved.

Hobby and Engineering Supplies offers 6248
products in 414 categories including
low priced hobby bearings, screws, brass and aluminium rod and tubing, shim - see the full listing in the
Online Catalogue. We have excellent Freight Rates within Australia and worldwide. We offer a choice of delivery with a signature required, or
cheaper options with no signature required. The no signature required options are at the customer’s risk once the goods leave our store.

Using the links throughout this site you will find extensive information including catalogues, technical data, and other
product specific information. We sell our products worldwide through our online store and our overseas freight rates are competitive for fully
traceable courier delivery.

Hobby and Engineering Supplies is part of MBA Group offering a select range from the MBA Group catalogue.

Hobby and Engineering Supplies products are not authorised for sale into the USA or Canada due to the reluctance of Australian insurers to provide product liability insurance into those two countries.

Information on this website is Copyright Hobby and Engineering Supplies 1997. All rights reserved.